darkcomet | ef4bfe66799dafa9f8c665a5917dcccd1e7572c79024eeb2460d8e815880b60d

General

Target

7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Size

252KB
MD5

7e9e76cbb94ec1cc5f57e5a60051c9b5
SHA1

38661ea7322c77042add82ace54d834018bb927c
SHA256

ef4bfe66799dafa9f8c665a5917dcccd1e7572c79024eeb2460d8e815880b60d
SHA512

a633eee16d6078ddf6bf410f705cef9937b5be3608593e783a4d0aca35e233bfb4095d2156d7c7a34ffae78551f21626f31eb997afa928bb2d068bdf286bec23
SSDEEP

6144:cD7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZ:cl8E4w5huat7UovONzbXw

Score

10^/10

darkcomet guest16 discovery rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

locao.no-ip.biz:80

Mutex

DC_MUTEX-Y17S4SX

Attributes

gencode
p49kwo8XqXUj
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet

UPX packed file 16 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5052-0-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-2-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-3-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-5-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-6-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-7-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-8-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-9-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-10-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-11-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-12-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-13-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-14-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-15-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-16-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/5052-17-0x0000000000400000-0x00000000004BA000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeSecurityPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeSystemtimePrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeBackupPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeRestorePrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeShutdownPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeDebugPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeUndockPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeManageVolumePrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeImpersonatePrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: 33	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: 34	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: 35	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
Token: 36	5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5052	7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7e9e76cbb94ec1cc5f57e5a60051c9b5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5052-0-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-1-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/5052-2-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-3-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-4-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/5052-5-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-6-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-7-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-8-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-9-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-10-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-11-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-13-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-14-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-15-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-16-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5052-17-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download

Analysis

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